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Juli2301 [7.4K]
3 years ago
15

Evaluate 18 - 5x when x = -7​

Mathematics
1 answer:
sukhopar [10]3 years ago
3 0

Answer:

i thinks its -53

Step-by-step explanation:

18-5x

5x-7= -35

-35-18

-53

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-1.5 + k is the same thing as k - 1.5

and if we want to get k all by itself, we need to add 1.5 on both sides, not add -1.5

so

-1.5 + k = 8.2
-1.5 + 1.5 + k = 8.2 + 1.5
k = 8.2 + 1.5
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